McKeever, who carried Canada’s flag into Friday’s opening ceremonies, crossed in a time of 46 minutes 2.4 seconds with guides Graham Nishikawa and Russell Kennedy. The duo took turns guiding McKeever after each loop, a two-guide tactic the Canadian first implemented four years ago in Sochi.

Yury Holub was second in 47:07.5, while Thomas Clarion of France took the bronze in 47:24.4.

McKeever suffers from Stargardt’s disease, an inherited condition of macular degeneration that also claimed his father’s vision. He started to lose his eyesight at the age of 19. The disease has robbed him of his central vision, but he still has 100-per-cent peripheral vision – he likes to tell people he can see the donut, but not the Timbit.

The skier should add to his medal total in Pyeongchang, as the 20K was just the first of several events.